[GRASS-user] Re: Closed Areas

[Martin Landa]

Hi,

2010/11/29 pipppoo <pipppoo at gmail.com>:
> This is a v.digit sceenshot of the vector map:
> http://osgeo-org.1803224.n2.nabble.com/file/n5784354/Screenshot.png
> What are these "Centroid (duplicate in area)" points? I don't understand
> what that means...

valid area can have only one centroid inside. More centroids located
within the given area is a topological error.

Martin

-- 
Martin Landa <landa.martin gmail.com> * http://geo.fsv.cvut.cz/~landa